Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/serve/native_watch_modified_file_test.dart

Index: sdk/lib/_internal/pub_generated/test/serve/native_watch_modified_file_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/serve/native_watch_modified_file_test.dart b/sdk/lib/_internal/pub_generated/test/serve/native_watch_modified_file_test.dart
index 16902869b677920e49a12082cab482bd948c2f8c..41a9eac89eaf81efb0be966f60c9b78e31746878 100644
--- a/sdk/lib/_internal/pub_generated/test/serve/native_watch_modified_file_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/serve/native_watch_modified_file_test.dart
@@ -1,7 +1,16 @@
+// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS d.file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
 library pub_tests;
+
 import '../descriptor.dart' as d;
 import '../test_pub.dart';
 import 'utils.dart';
+
+// TODO(nweiz): Default to testing the native watcher and add an explicit test
+// for the polling watcher when issue 14941 is fixed.
+
 main() {
   initConfig();
   integration(
@@ -10,9 +19,12 @@ main() {
     d.dir(
         appPath,
         [d.appPubspec(), d.dir("web", [d.file("index.html", "before")])]).create();
+
     pubServe(args: ["--no-force-poll"]);
     requestShouldSucceed("index.html", "before");
+
     d.dir(appPath, [d.dir("web", [d.file("index.html", "after")])]).create();
+
     waitForBuildSuccess();
     requestShouldSucceed("index.html", "after");
     endPubServe();